Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2008-2010 Teluu Inc. (http://www.teluu.com) |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | #include <pjmedia/converter.h> |
| 20 | #include <pjmedia-videodev/videodev_imp.h> |
| 21 | #include <pj/assert.h> |
| 22 | #include <pj/log.h> |
| 23 | #include <pj/os.h> |
| 24 | |
| 25 | #if PJMEDIA_VIDEO_DEV_HAS_SDL |
| 26 | |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 27 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 28 | # include <Foundation/Foundation.h> |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 29 | #endif |
| 30 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 31 | #include <SDL.h> |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 32 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 33 | # include "SDL_opengl.h" |
| 34 | # define OPENGL_DEV_IDX 1 |
| 35 | #endif |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 36 | |
| 37 | #define THIS_FILE "sdl_dev.c" |
| 38 | #define DEFAULT_CLOCK_RATE 90000 |
| 39 | #define DEFAULT_WIDTH 640 |
| 40 | #define DEFAULT_HEIGHT 480 |
| 41 | #define DEFAULT_FPS 25 |
| 42 | |
| 43 | |
| 44 | typedef struct sdl_fmt_info |
| 45 | { |
| 46 | pjmedia_format_id fmt_id; |
| 47 | Uint32 sdl_format; |
| 48 | Uint32 Rmask; |
| 49 | Uint32 Gmask; |
| 50 | Uint32 Bmask; |
| 51 | Uint32 Amask; |
| 52 | } sdl_fmt_info; |
| 53 | |
| 54 | static sdl_fmt_info sdl_fmts[] = |
| 55 | { |
| 56 | #if PJ_IS_BIG_ENDIAN |
| 57 | {PJMEDIA_FORMAT_RGBA, 0, 0xFF000000, 0xFF0000, 0xFF00, 0xFF} , |
| 58 | {PJMEDIA_FORMAT_RGB24, 0, 0xFF0000, 0xFF00, 0xFF, 0} , |
| 59 | {PJMEDIA_FORMAT_BGRA, 0, 0xFF00, 0xFF0000, 0xFF000000, 0xFF} , |
| 60 | #else |
| 61 | {PJMEDIA_FORMAT_RGBA, 0, 0xFF, 0xFF00, 0xFF0000, 0xFF000000} , |
| 62 | {PJMEDIA_FORMAT_RGB24, 0, 0xFF, 0xFF00, 0xFF0000, 0} , |
| 63 | {PJMEDIA_FORMAT_BGRA, 0, 0xFF0000, 0xFF00, 0xFF, 0xFF000000} , |
| 64 | #endif |
| 65 | |
| 66 | {PJMEDIA_FORMAT_DIB , 0, 0xFF0000, 0xFF00, 0xFF, 0} , |
| 67 | |
| 68 | {PJMEDIA_FORMAT_YUY2, SDL_YUY2_OVERLAY, 0, 0, 0, 0} , |
| 69 | {PJMEDIA_FORMAT_UYVY, SDL_UYVY_OVERLAY, 0, 0, 0, 0} , |
| 70 | {PJMEDIA_FORMAT_YVYU, SDL_YVYU_OVERLAY, 0, 0, 0, 0} , |
| 71 | {PJMEDIA_FORMAT_I420, SDL_IYUV_OVERLAY, 0, 0, 0, 0} , |
| 72 | {PJMEDIA_FORMAT_YV12, SDL_YV12_OVERLAY, 0, 0, 0, 0} , |
| 73 | {PJMEDIA_FORMAT_I420JPEG, SDL_IYUV_OVERLAY, 0, 0, 0, 0} , |
| 74 | {PJMEDIA_FORMAT_I422JPEG, SDL_YV12_OVERLAY, 0, 0, 0, 0} , |
| 75 | }; |
| 76 | |
| 77 | /* sdl_ device info */ |
| 78 | struct sdl_dev_info |
| 79 | { |
| 80 | pjmedia_vid_dev_info info; |
| 81 | }; |
| 82 | |
| 83 | /* sdl_ factory */ |
| 84 | struct sdl_factory |
| 85 | { |
| 86 | pjmedia_vid_dev_factory base; |
| 87 | pj_pool_t *pool; |
| 88 | pj_pool_factory *pf; |
| 89 | |
| 90 | unsigned dev_count; |
| 91 | struct sdl_dev_info *dev_info; |
| 92 | }; |
| 93 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 94 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
| 95 | @interface SDLDelegate: NSObject |
| 96 | { |
| 97 | @public |
| 98 | struct sdl_stream *strm; |
| 99 | } |
| 100 | |
| 101 | - (int)sdl_thread; |
| 102 | - (int)handle_event; |
| 103 | - (pj_status_t)put_frame; |
| 104 | @end |
| 105 | #endif |
| 106 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 107 | /* Video stream. */ |
| 108 | struct sdl_stream |
| 109 | { |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 110 | pjmedia_vid_dev_stream base; /**< Base stream */ |
| 111 | pjmedia_vid_param param; /**< Settings */ |
| 112 | pj_pool_t *pool; /**< Memory pool. */ |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 113 | |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 114 | pjmedia_vid_cb vid_cb; /**< Stream callback. */ |
| 115 | void *user_data; /**< Application data. */ |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 116 | |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 117 | pj_thread_t *sdl_thread; /**< SDL thread. */ |
| 118 | pj_bool_t is_quitting; |
| 119 | pj_bool_t is_running; |
| 120 | pj_bool_t render_exited; |
| 121 | pj_status_t status; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 122 | |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 123 | SDL_Rect rect; /**< Display rectangle. */ |
| 124 | SDL_Surface *screen; /**< Display screen. */ |
| 125 | SDL_Surface *surf; /**< RGB surface. */ |
| 126 | SDL_Overlay *overlay; /**< YUV overlay. */ |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 127 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 128 | GLuint texture; |
Sauw Ming | 0254829 | 2011-04-11 21:38:53 +0000 | [diff] [blame^] | 129 | void *tex_buf; |
| 130 | pj_size_t tex_buf_size; |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 131 | #endif |
| 132 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
| 133 | NSAutoreleasePool *apool; |
| 134 | SDLDelegate *delegate; |
| 135 | const pjmedia_frame *frame; |
| 136 | #endif |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 137 | |
| 138 | /* For frame conversion */ |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 139 | pjmedia_converter *conv; |
| 140 | pjmedia_conversion_param conv_param; |
| 141 | pjmedia_frame conv_buf; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 142 | |
| 143 | pjmedia_video_apply_fmt_param vafp; |
| 144 | }; |
| 145 | |
| 146 | |
| 147 | /* Prototypes */ |
| 148 | static pj_status_t sdl_factory_init(pjmedia_vid_dev_factory *f); |
| 149 | static pj_status_t sdl_factory_destroy(pjmedia_vid_dev_factory *f); |
| 150 | static unsigned sdl_factory_get_dev_count(pjmedia_vid_dev_factory *f); |
| 151 | static pj_status_t sdl_factory_get_dev_info(pjmedia_vid_dev_factory *f, |
| 152 | unsigned index, |
| 153 | pjmedia_vid_dev_info *info); |
| 154 | static pj_status_t sdl_factory_default_param(pj_pool_t *pool, |
| 155 | pjmedia_vid_dev_factory *f, |
| 156 | unsigned index, |
| 157 | pjmedia_vid_param *param); |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 158 | static pj_status_t sdl_factory_create_stream( |
| 159 | pjmedia_vid_dev_factory *f, |
Benny Prijono | e9f70d8 | 2011-03-25 08:38:26 +0000 | [diff] [blame] | 160 | pjmedia_vid_param *param, |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 161 | const pjmedia_vid_cb *cb, |
| 162 | void *user_data, |
| 163 | pjmedia_vid_dev_stream **p_vid_strm); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 164 | |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 165 | static pj_status_t sdl_stream_get_param(pjmedia_vid_dev_stream *strm, |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 166 | pjmedia_vid_param *param); |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 167 | static pj_status_t sdl_stream_get_cap(pjmedia_vid_dev_stream *strm, |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 168 | pjmedia_vid_dev_cap cap, |
| 169 | void *value); |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 170 | static pj_status_t sdl_stream_set_cap(pjmedia_vid_dev_stream *strm, |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 171 | pjmedia_vid_dev_cap cap, |
| 172 | const void *value); |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 173 | static pj_status_t sdl_stream_put_frame(pjmedia_vid_dev_stream *strm, |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 174 | const pjmedia_frame *frame); |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 175 | static pj_status_t sdl_stream_start(pjmedia_vid_dev_stream *strm); |
| 176 | static pj_status_t sdl_stream_stop(pjmedia_vid_dev_stream *strm); |
| 177 | static pj_status_t sdl_stream_destroy(pjmedia_vid_dev_stream *strm); |
Sauw Ming | 0254829 | 2011-04-11 21:38:53 +0000 | [diff] [blame^] | 178 | static void draw_gl(struct sdl_stream *stream, void *tex_buf); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 179 | |
| 180 | /* Operations */ |
| 181 | static pjmedia_vid_dev_factory_op factory_op = |
| 182 | { |
| 183 | &sdl_factory_init, |
| 184 | &sdl_factory_destroy, |
| 185 | &sdl_factory_get_dev_count, |
| 186 | &sdl_factory_get_dev_info, |
| 187 | &sdl_factory_default_param, |
| 188 | &sdl_factory_create_stream |
| 189 | }; |
| 190 | |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 191 | static pjmedia_vid_dev_stream_op stream_op = |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 192 | { |
| 193 | &sdl_stream_get_param, |
| 194 | &sdl_stream_get_cap, |
| 195 | &sdl_stream_set_cap, |
| 196 | &sdl_stream_start, |
| 197 | NULL, |
| 198 | &sdl_stream_put_frame, |
| 199 | &sdl_stream_stop, |
| 200 | &sdl_stream_destroy |
| 201 | }; |
| 202 | |
| 203 | |
| 204 | /**************************************************************************** |
| 205 | * Factory operations |
| 206 | */ |
| 207 | /* |
| 208 | * Init sdl_ video driver. |
| 209 | */ |
| 210 | pjmedia_vid_dev_factory* pjmedia_sdl_factory(pj_pool_factory *pf) |
| 211 | { |
| 212 | struct sdl_factory *f; |
| 213 | pj_pool_t *pool; |
| 214 | |
| 215 | pool = pj_pool_create(pf, "sdl video", 1000, 1000, NULL); |
| 216 | f = PJ_POOL_ZALLOC_T(pool, struct sdl_factory); |
| 217 | f->pf = pf; |
| 218 | f->pool = pool; |
| 219 | f->base.op = &factory_op; |
| 220 | |
| 221 | return &f->base; |
| 222 | } |
| 223 | |
| 224 | |
| 225 | /* API: init factory */ |
| 226 | static pj_status_t sdl_factory_init(pjmedia_vid_dev_factory *f) |
| 227 | { |
| 228 | struct sdl_factory *sf = (struct sdl_factory*)f; |
| 229 | struct sdl_dev_info *ddi; |
| 230 | unsigned i; |
| 231 | |
| 232 | sf->dev_count = 1; |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 233 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 234 | sf->dev_count++; |
| 235 | #endif |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 236 | sf->dev_info = (struct sdl_dev_info*) |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 237 | pj_pool_calloc(sf->pool, sf->dev_count, |
| 238 | sizeof(struct sdl_dev_info)); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 239 | |
| 240 | ddi = &sf->dev_info[0]; |
| 241 | pj_bzero(ddi, sizeof(*ddi)); |
| 242 | strncpy(ddi->info.name, "SDL renderer", sizeof(ddi->info.name)); |
| 243 | ddi->info.name[sizeof(ddi->info.name)-1] = '\0'; |
| 244 | strncpy(ddi->info.driver, "SDL", sizeof(ddi->info.driver)); |
| 245 | ddi->info.driver[sizeof(ddi->info.driver)-1] = '\0'; |
| 246 | ddi->info.dir = PJMEDIA_DIR_RENDER; |
| 247 | ddi->info.has_callback = PJ_FALSE; |
| 248 | ddi->info.caps = PJMEDIA_VID_DEV_CAP_FORMAT | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 249 | PJMEDIA_VID_DEV_CAP_OUTPUT_RESIZE; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 250 | |
| 251 | ddi->info.fmt_cnt = PJ_ARRAY_SIZE(sdl_fmts); |
| 252 | ddi->info.fmt = (pjmedia_format*) |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 253 | pj_pool_calloc(sf->pool, ddi->info.fmt_cnt, |
| 254 | sizeof(pjmedia_format)); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 255 | for (i = 0; i < ddi->info.fmt_cnt; i++) { |
| 256 | pjmedia_format *fmt = &ddi->info.fmt[i]; |
| 257 | pjmedia_format_init_video(fmt, sdl_fmts[i].fmt_id, |
| 258 | DEFAULT_WIDTH, DEFAULT_HEIGHT, |
| 259 | DEFAULT_FPS, 1); |
| 260 | } |
| 261 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 262 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 263 | ddi = &sf->dev_info[OPENGL_DEV_IDX]; |
| 264 | pj_bzero(ddi, sizeof(*ddi)); |
| 265 | strncpy(ddi->info.name, "SDL openGL renderer", sizeof(ddi->info.name)); |
| 266 | ddi->info.name[sizeof(ddi->info.name)-1] = '\0'; |
| 267 | strncpy(ddi->info.driver, "SDL", sizeof(ddi->info.driver)); |
| 268 | ddi->info.driver[sizeof(ddi->info.driver)-1] = '\0'; |
| 269 | ddi->info.dir = PJMEDIA_DIR_RENDER; |
| 270 | ddi->info.has_callback = PJ_FALSE; |
| 271 | ddi->info.caps = PJMEDIA_VID_DEV_CAP_FORMAT; |
| 272 | |
| 273 | ddi->info.fmt_cnt = PJ_ARRAY_SIZE(sdl_fmts); |
| 274 | ddi->info.fmt_cnt = 1; |
| 275 | ddi->info.fmt = (pjmedia_format*) |
| 276 | pj_pool_calloc(sf->pool, ddi->info.fmt_cnt, |
| 277 | sizeof(pjmedia_format)); |
| 278 | for (i = 0; i < ddi->info.fmt_cnt; i++) { |
| 279 | pjmedia_format *fmt = &ddi->info.fmt[i]; |
| 280 | pjmedia_format_init_video(fmt, sdl_fmts[i].fmt_id, |
| 281 | DEFAULT_WIDTH, DEFAULT_HEIGHT, |
| 282 | DEFAULT_FPS, 1); |
| 283 | } |
| 284 | #endif |
| 285 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 286 | PJ_LOG(4, (THIS_FILE, "SDL initialized")); |
| 287 | |
| 288 | return PJ_SUCCESS; |
| 289 | } |
| 290 | |
| 291 | /* API: destroy factory */ |
| 292 | static pj_status_t sdl_factory_destroy(pjmedia_vid_dev_factory *f) |
| 293 | { |
| 294 | struct sdl_factory *sf = (struct sdl_factory*)f; |
| 295 | pj_pool_t *pool = sf->pool; |
| 296 | |
| 297 | sf->pool = NULL; |
| 298 | pj_pool_release(pool); |
| 299 | |
| 300 | return PJ_SUCCESS; |
| 301 | } |
| 302 | |
| 303 | /* API: get number of devices */ |
| 304 | static unsigned sdl_factory_get_dev_count(pjmedia_vid_dev_factory *f) |
| 305 | { |
| 306 | struct sdl_factory *sf = (struct sdl_factory*)f; |
| 307 | return sf->dev_count; |
| 308 | } |
| 309 | |
| 310 | /* API: get device info */ |
| 311 | static pj_status_t sdl_factory_get_dev_info(pjmedia_vid_dev_factory *f, |
| 312 | unsigned index, |
| 313 | pjmedia_vid_dev_info *info) |
| 314 | { |
| 315 | struct sdl_factory *sf = (struct sdl_factory*)f; |
| 316 | |
| 317 | PJ_ASSERT_RETURN(index < sf->dev_count, PJMEDIA_EVID_INVDEV); |
| 318 | |
| 319 | pj_memcpy(info, &sf->dev_info[index].info, sizeof(*info)); |
| 320 | |
| 321 | return PJ_SUCCESS; |
| 322 | } |
| 323 | |
| 324 | /* API: create default device parameter */ |
| 325 | static pj_status_t sdl_factory_default_param(pj_pool_t *pool, |
| 326 | pjmedia_vid_dev_factory *f, |
| 327 | unsigned index, |
| 328 | pjmedia_vid_param *param) |
| 329 | { |
| 330 | struct sdl_factory *sf = (struct sdl_factory*)f; |
| 331 | struct sdl_dev_info *di = &sf->dev_info[index]; |
| 332 | |
| 333 | PJ_ASSERT_RETURN(index < sf->dev_count, PJMEDIA_EVID_INVDEV); |
| 334 | |
| 335 | PJ_UNUSED_ARG(pool); |
| 336 | |
| 337 | pj_bzero(param, sizeof(*param)); |
Nanang Izzuddin | 9861070 | 2011-03-01 17:40:17 +0000 | [diff] [blame] | 338 | if (di->info.dir == PJMEDIA_DIR_CAPTURE_RENDER) { |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 339 | param->dir = PJMEDIA_DIR_CAPTURE_RENDER; |
| 340 | param->cap_id = index; |
| 341 | param->rend_id = index; |
| 342 | } else if (di->info.dir & PJMEDIA_DIR_CAPTURE) { |
| 343 | param->dir = PJMEDIA_DIR_CAPTURE; |
| 344 | param->cap_id = index; |
| 345 | param->rend_id = PJMEDIA_VID_INVALID_DEV; |
| 346 | } else if (di->info.dir & PJMEDIA_DIR_RENDER) { |
| 347 | param->dir = PJMEDIA_DIR_RENDER; |
| 348 | param->rend_id = index; |
| 349 | param->cap_id = PJMEDIA_VID_INVALID_DEV; |
| 350 | } else { |
| 351 | return PJMEDIA_EVID_INVDEV; |
| 352 | } |
| 353 | |
| 354 | /* Set the device capabilities here */ |
| 355 | param->flags = PJMEDIA_VID_DEV_CAP_FORMAT; |
| 356 | param->fmt.type = PJMEDIA_TYPE_VIDEO; |
| 357 | param->clock_rate = DEFAULT_CLOCK_RATE; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 358 | pjmedia_format_init_video(¶m->fmt, sdl_fmts[0].fmt_id, |
| 359 | DEFAULT_WIDTH, DEFAULT_HEIGHT, |
| 360 | DEFAULT_FPS, 1); |
| 361 | |
| 362 | return PJ_SUCCESS; |
| 363 | } |
| 364 | |
| 365 | static sdl_fmt_info* get_sdl_format_info(pjmedia_format_id id) |
| 366 | { |
| 367 | unsigned i; |
| 368 | |
| 369 | for (i = 0; i < sizeof(sdl_fmts)/sizeof(sdl_fmts[0]); i++) { |
| 370 | if (sdl_fmts[i].fmt_id == id) |
| 371 | return &sdl_fmts[i]; |
| 372 | } |
| 373 | |
| 374 | return NULL; |
| 375 | } |
| 376 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 377 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
| 378 | @implementation SDLDelegate |
| 379 | - (int)sdl_thread |
| 380 | { |
| 381 | #else |
| 382 | static int sdlthread(void * data) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 383 | { |
| 384 | struct sdl_stream *strm = (struct sdl_stream*)data; |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 385 | #endif |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 386 | sdl_fmt_info *sdl_info = get_sdl_format_info(strm->param.fmt.id); |
| 387 | const pjmedia_video_format_info *vfi; |
| 388 | pjmedia_video_format_detail *vfd; |
| 389 | |
| 390 | vfi = pjmedia_get_video_format_info(pjmedia_video_format_mgr_instance(), |
| 391 | strm->param.fmt.id); |
| 392 | if (!vfi || !sdl_info) { |
| 393 | strm->status = PJMEDIA_EVID_BADFORMAT; |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 394 | goto on_return; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 395 | } |
| 396 | |
| 397 | strm->vafp.size = strm->param.fmt.det.vid.size; |
| 398 | strm->vafp.buffer = NULL; |
| 399 | if (vfi->apply_fmt(vfi, &strm->vafp) != PJ_SUCCESS) { |
| 400 | strm->status = PJMEDIA_EVID_BADFORMAT; |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 401 | goto on_return; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | /* Initialize the SDL library */ |
| 405 | if (SDL_Init(SDL_INIT_VIDEO)) { |
| 406 | PJ_LOG(4, (THIS_FILE, "Cannot initialize SDL")); |
| 407 | strm->status = PJMEDIA_EVID_INIT; |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 408 | goto on_return; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 409 | } |
| 410 | |
| 411 | vfd = pjmedia_format_get_video_format_detail(&strm->param.fmt, PJ_TRUE); |
| 412 | strm->rect.x = strm->rect.y = 0; |
| 413 | strm->rect.w = (Uint16)vfd->size.w; |
| 414 | strm->rect.h = (Uint16)vfd->size.h; |
| 415 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 416 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 417 | if (strm->param.rend_id == OPENGL_DEV_IDX) { |
| 418 | SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER,1); |
| 419 | } |
| 420 | #endif |
| 421 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 422 | /* Initialize the display, requesting a software surface */ |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 423 | strm->screen = SDL_SetVideoMode(strm->rect.w, strm->rect.h, 0, ( |
| 424 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 425 | strm->param.rend_id == OPENGL_DEV_IDX? |
| 426 | SDL_OPENGL: |
| 427 | #endif |
| 428 | SDL_RESIZABLE | SDL_SWSURFACE)); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 429 | if (strm->screen == NULL) { |
| 430 | strm->status = PJMEDIA_EVID_SYSERR; |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 431 | goto on_return; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 432 | } |
| 433 | SDL_WM_SetCaption("pjmedia-SDL video", NULL); |
| 434 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 435 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 436 | if (strm->param.rend_id == OPENGL_DEV_IDX) { |
| 437 | glDisable(GL_DEPTH_TEST); |
| 438 | glDisable(GL_CULL_FACE); |
| 439 | glEnable(GL_TEXTURE_2D); |
| 440 | |
| 441 | glViewport(0, 0, strm->rect.w, strm->rect.h); |
| 442 | glMatrixMode(GL_PROJECTION); |
| 443 | glLoadIdentity(); |
| 444 | |
| 445 | glOrtho(0.0, (GLdouble)strm->rect.w, (GLdouble)strm->rect.h, |
| 446 | 0.0, 0.0, 1.0); |
| 447 | |
| 448 | glMatrixMode(GL_MODELVIEW); |
| 449 | glLoadIdentity(); |
| 450 | |
| 451 | glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL); |
| 452 | glGenTextures(1, &strm->texture); |
Sauw Ming | 0254829 | 2011-04-11 21:38:53 +0000 | [diff] [blame^] | 453 | |
| 454 | #if defined(PJ_WIN32) && PJ_WIN32 != 0 |
| 455 | if (strm->vafp.framebytes > strm->tex_buf_size) { |
| 456 | strm->tex_buf_size = strm->vafp.framebytes; |
| 457 | strm->tex_buf = pj_pool_alloc(strm->pool, strm->vafp.framebytes); |
| 458 | } |
| 459 | #endif |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 460 | } else |
| 461 | #endif |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 462 | if (vfi->color_model == PJMEDIA_COLOR_MODEL_RGB) { |
| 463 | strm->surf = SDL_CreateRGBSurface(SDL_SWSURFACE, |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 464 | strm->rect.w, strm->rect.h, |
| 465 | vfi->bpp, |
| 466 | sdl_info->Rmask, |
| 467 | sdl_info->Gmask, |
| 468 | sdl_info->Bmask, |
| 469 | sdl_info->Amask); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 470 | if (strm->surf == NULL) { |
| 471 | strm->status = PJMEDIA_EVID_SYSERR; |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 472 | goto on_return; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 473 | } |
| 474 | } else if (vfi->color_model == PJMEDIA_COLOR_MODEL_YUV) { |
| 475 | strm->overlay = SDL_CreateYUVOverlay(strm->rect.w, strm->rect.h, |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 476 | sdl_info->sdl_format, |
| 477 | strm->screen); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 478 | if (strm->overlay == NULL) { |
| 479 | strm->status = PJMEDIA_EVID_SYSERR; |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 480 | goto on_return; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 481 | } |
| 482 | } |
| 483 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 484 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
| 485 | on_return: |
| 486 | if (strm->status != PJ_SUCCESS) { |
| 487 | if (strm->surf) { |
| 488 | SDL_FreeSurface(strm->surf); |
| 489 | strm->surf = NULL; |
| 490 | } |
| 491 | |
| 492 | if (strm->overlay) { |
| 493 | SDL_FreeYUVOverlay(strm->overlay); |
| 494 | strm->overlay = NULL; |
| 495 | } |
| 496 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 497 | if (strm->texture) { |
| 498 | glDeleteTextures(1, &strm->texture); |
| 499 | strm->texture = 0; |
| 500 | } |
| 501 | #endif |
| 502 | |
| 503 | SDL_Quit(); |
| 504 | strm->screen = NULL; |
| 505 | } |
| 506 | |
| 507 | return strm->status; |
| 508 | } |
| 509 | |
| 510 | - (int)handle_event |
| 511 | { |
| 512 | sdl_fmt_info *sdl_info = get_sdl_format_info(strm->param.fmt.id); |
| 513 | const pjmedia_video_format_info *vfi; |
| 514 | pjmedia_video_format_detail *vfd; |
| 515 | |
| 516 | vfi = pjmedia_get_video_format_info(pjmedia_video_format_mgr_instance(), |
| 517 | strm->param.fmt.id); |
| 518 | vfd = pjmedia_format_get_video_format_detail(&strm->param.fmt, PJ_TRUE); |
| 519 | #else |
| 520 | while(!strm->is_quitting) |
| 521 | #endif |
| 522 | { |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 523 | SDL_Event sevent; |
| 524 | pjmedia_vid_event pevent; |
| 525 | |
Sauw Ming | 0254829 | 2011-04-11 21:38:53 +0000 | [diff] [blame^] | 526 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 527 | #if defined(PJ_WIN32) && PJ_WIN32 != 0 |
| 528 | if (strm->param.rend_id == OPENGL_DEV_IDX) { |
| 529 | draw_gl(strm, strm->tex_buf); |
| 530 | } |
| 531 | #endif |
| 532 | #endif |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 533 | /** |
| 534 | * The event polling must be placed in the same thread that |
| 535 | * call SDL_SetVideoMode(). Please consult the official doc of |
| 536 | * SDL_PumpEvents(). |
| 537 | */ |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 538 | while (SDL_PollEvent(&sevent)) { |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 539 | pj_bzero(&pevent, sizeof(pevent)); |
| 540 | |
| 541 | switch(sevent.type) { |
| 542 | case SDL_USEREVENT: |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 543 | { |
| 544 | pjmedia_format *fmt; |
| 545 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 546 | if (sevent.user.code == PJMEDIA_EVENT_NONE) { |
| 547 | strm->is_quitting = PJ_TRUE; |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 548 | goto on_return; |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 549 | } |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 550 | |
| 551 | pj_assert(sevent.user.code == PJMEDIA_VID_DEV_CAP_FORMAT); |
| 552 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 553 | PJ_TODO(FIX_THIS_FOR_OPENGL); |
| 554 | fmt = (pjmedia_format *)sevent.user.data1; |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 555 | vfi = pjmedia_get_video_format_info( |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 556 | pjmedia_video_format_mgr_instance(), |
| 557 | fmt->id); |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 558 | if (!vfi || !sdl_info) { |
| 559 | strm->status = PJMEDIA_EVID_BADFORMAT; |
| 560 | break; |
| 561 | } |
| 562 | |
| 563 | vfd = pjmedia_format_get_video_format_detail(fmt, PJ_TRUE); |
| 564 | strm->vafp.size = vfd->size; |
| 565 | strm->vafp.buffer = NULL; |
| 566 | if (vfi->apply_fmt(vfi, &strm->vafp) != PJ_SUCCESS) { |
| 567 | strm->status = PJMEDIA_EVID_BADFORMAT; |
| 568 | break; |
| 569 | } |
| 570 | |
| 571 | strm->rect.w = (Uint16)vfd->size.w; |
| 572 | strm->rect.h = (Uint16)vfd->size.h; |
| 573 | |
| 574 | /* Stop the stream */ |
| 575 | sdl_stream_stop((pjmedia_vid_dev_stream *)strm); |
| 576 | |
| 577 | /* Initialize the display, requesting a software surface */ |
| 578 | strm->screen = SDL_SetVideoMode(strm->rect.w, |
| 579 | strm->rect.h, 0, |
| 580 | SDL_RESIZABLE | |
| 581 | SDL_SWSURFACE); |
| 582 | if (strm->screen == NULL) { |
| 583 | strm->status = PJMEDIA_EVID_SYSERR; |
| 584 | break; |
| 585 | } |
| 586 | |
| 587 | if (strm->surf) |
| 588 | SDL_FreeSurface(strm->surf); |
| 589 | if (strm->overlay) |
| 590 | SDL_FreeYUVOverlay(strm->overlay); |
| 591 | |
Nanang Izzuddin | 678b2f8 | 2011-03-02 08:37:31 +0000 | [diff] [blame] | 592 | /* Update SDL info for the new format */ |
| 593 | sdl_info = get_sdl_format_info(fmt->id); |
| 594 | |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 595 | if (vfi->color_model == PJMEDIA_COLOR_MODEL_RGB) { |
| 596 | strm->surf = SDL_CreateRGBSurface(SDL_SWSURFACE, |
| 597 | strm->rect.w, |
| 598 | strm->rect.h, |
| 599 | vfi->bpp, |
| 600 | sdl_info->Rmask, |
| 601 | sdl_info->Gmask, |
| 602 | sdl_info->Bmask, |
| 603 | sdl_info->Amask); |
| 604 | if (strm->surf == NULL) { |
| 605 | strm->status = PJMEDIA_EVID_SYSERR; |
| 606 | break; |
| 607 | } |
| 608 | } else if (vfi->color_model == PJMEDIA_COLOR_MODEL_YUV) { |
| 609 | strm->overlay = SDL_CreateYUVOverlay( |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 610 | strm->rect.w, |
| 611 | strm->rect.h, |
| 612 | sdl_info->sdl_format, |
| 613 | strm->screen); |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 614 | if (strm->overlay == NULL) { |
| 615 | strm->status = PJMEDIA_EVID_SYSERR; |
| 616 | break; |
| 617 | } |
| 618 | } |
| 619 | |
| 620 | /* Restart the stream */ |
| 621 | sdl_stream_start((pjmedia_vid_dev_stream *)strm); |
| 622 | |
| 623 | strm->status = PJ_SUCCESS; |
| 624 | break; |
| 625 | } |
| 626 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 627 | case SDL_MOUSEBUTTONDOWN: |
| 628 | pevent.event_type = PJMEDIA_EVENT_MOUSEBUTTONDOWN; |
| 629 | if (strm->vid_cb.on_event_cb) |
| 630 | if ((*strm->vid_cb.on_event_cb)(&strm->base, |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 631 | strm->user_data, |
| 632 | &pevent) != PJ_SUCCESS) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 633 | { |
| 634 | /* Application wants us to ignore this event */ |
| 635 | break; |
| 636 | } |
| 637 | if (strm->is_running) |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 638 | pjmedia_vid_dev_stream_stop(&strm->base); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 639 | else |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 640 | pjmedia_vid_dev_stream_start(&strm->base); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 641 | break; |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 642 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 643 | case SDL_VIDEORESIZE: |
| 644 | pevent.event_type = PJMEDIA_EVENT_WINDOW_RESIZE; |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 645 | pevent.event_desc.resize.new_size.w = sevent.resize.w; |
| 646 | pevent.event_desc.resize.new_size.h = sevent.resize.h; |
| 647 | if (strm->vid_cb.on_event_cb) { |
| 648 | /** |
| 649 | * To process PJMEDIA_EVENT_WINDOW_RESIZE event, |
| 650 | * application should do this in the on_event_cb |
| 651 | * callback: |
| 652 | * 1. change the input frame size given to SDL |
| 653 | * to the new size. |
| 654 | * 2. call pjmedia_vid_dev_stream_set_cap() |
| 655 | * using PJMEDIA_VID_DEV_CAP_FORMAT capability |
| 656 | * and the new format size |
| 657 | */ |
| 658 | (*strm->vid_cb.on_event_cb)(&strm->base, |
| 659 | strm->user_data, |
| 660 | &pevent); |
| 661 | } |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 662 | break; |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 663 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 664 | case SDL_QUIT: |
| 665 | pevent.event_type = PJMEDIA_EVENT_WINDOW_CLOSE; |
| 666 | /** |
| 667 | * To process PJMEDIA_EVENT_WINDOW_CLOSE event, |
| 668 | * application should do this in the on_event_cb callback: |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 669 | * 1. stop further calls to |
| 670 | * #pjmedia_vid_dev_stream_put_frame() |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 671 | * 2. return PJ_SUCCESS |
| 672 | * Upon returning from the callback, SDL will destroy its |
| 673 | * own stream. |
| 674 | * |
| 675 | * Returning non-PJ_SUCCESS will cause SDL to ignore |
| 676 | * the event |
| 677 | */ |
| 678 | if (strm->vid_cb.on_event_cb) { |
| 679 | strm->is_quitting = PJ_TRUE; |
| 680 | if ((*strm->vid_cb.on_event_cb)(&strm->base, |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 681 | strm->user_data, |
| 682 | &pevent) != PJ_SUCCESS) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 683 | { |
| 684 | /* Application wants us to ignore this event */ |
| 685 | strm->is_quitting = PJ_FALSE; |
| 686 | break; |
| 687 | } |
| 688 | |
| 689 | /* Destroy the stream */ |
| 690 | sdl_stream_destroy(&strm->base); |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 691 | goto on_return; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 692 | } |
| 693 | |
| 694 | /** |
| 695 | * Default event-handler when there is no user-specified |
| 696 | * callback: close the renderer window. We cannot destroy |
| 697 | * the stream here since there is no callback to notify |
| 698 | * the application. |
| 699 | */ |
| 700 | sdl_stream_stop(&strm->base); |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 701 | goto on_return; |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 702 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 703 | default: |
| 704 | break; |
| 705 | } |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 706 | } |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 707 | } |
| 708 | |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 709 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 710 | return 0; |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 711 | #endif |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 712 | on_return: |
| 713 | if (strm->surf) { |
| 714 | SDL_FreeSurface(strm->surf); |
| 715 | strm->surf = NULL; |
| 716 | } |
| 717 | |
| 718 | if (strm->overlay) { |
| 719 | SDL_FreeYUVOverlay(strm->overlay); |
| 720 | strm->overlay = NULL; |
| 721 | } |
| 722 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 723 | if (strm->texture) { |
| 724 | glDeleteTextures(1, &strm->texture); |
| 725 | strm->texture = 0; |
| 726 | } |
| 727 | #endif |
| 728 | |
| 729 | SDL_Quit(); |
| 730 | strm->screen = NULL; |
| 731 | |
Sauw Ming | 6e6c215 | 2010-12-14 13:03:10 +0000 | [diff] [blame] | 732 | return strm->status; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 733 | } |
| 734 | |
Sauw Ming | 0254829 | 2011-04-11 21:38:53 +0000 | [diff] [blame^] | 735 | static void draw_gl(struct sdl_stream *stream, void *tex_buf) |
| 736 | { |
| 737 | if (stream->texture) { |
| 738 | glBindTexture(GL_TEXTURE_2D, stream->texture); |
| 739 | glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); |
| 740 | glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); |
| 741 | glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, |
| 742 | stream->rect.w, stream->rect.h, 0, |
| 743 | GL_RGBA, GL_UNSIGNED_BYTE, tex_buf); |
| 744 | glBegin(GL_TRIANGLE_STRIP); |
| 745 | glTexCoord2f(0, 0); glVertex2i(0, 0); |
| 746 | glTexCoord2f(1, 0); glVertex2i(stream->rect.w, 0); |
| 747 | glTexCoord2f(0, 1); glVertex2i(0, stream->rect.h); |
| 748 | glTexCoord2f(1, 1); glVertex2i(stream->rect.w, stream->rect.h); |
| 749 | glEnd(); |
| 750 | SDL_GL_SwapBuffers(); |
| 751 | } |
| 752 | } |
| 753 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 754 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
| 755 | - (pj_status_t)put_frame |
| 756 | { |
| 757 | const pjmedia_frame *frame = strm->frame; |
| 758 | #else |
| 759 | /* API: Put frame from stream */ |
| 760 | static pj_status_t sdl_stream_put_frame(pjmedia_vid_dev_stream *strm, |
| 761 | const pjmedia_frame *frame) |
| 762 | { |
| 763 | #endif |
| 764 | struct sdl_stream *stream = (struct sdl_stream*)strm; |
| 765 | pj_status_t status = PJ_SUCCESS; |
| 766 | |
| 767 | if (!stream->is_running) { |
| 768 | stream->render_exited = PJ_TRUE; |
| 769 | goto on_return; |
| 770 | } |
| 771 | |
Sauw Ming | f7b429c | 2011-04-08 04:04:25 +0000 | [diff] [blame] | 772 | if (frame->size==0 || frame->buf==NULL || |
| 773 | frame->size < stream->vafp.framebytes) |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 774 | goto on_return; |
| 775 | |
| 776 | if (stream->surf) { |
| 777 | if (SDL_MUSTLOCK(stream->surf)) { |
| 778 | if (SDL_LockSurface(stream->surf) < 0) { |
| 779 | PJ_LOG(3, (THIS_FILE, "Unable to lock SDL surface")); |
| 780 | status = PJMEDIA_EVID_NOTREADY; |
| 781 | goto on_return; |
| 782 | } |
| 783 | } |
| 784 | |
Sauw Ming | f7b429c | 2011-04-08 04:04:25 +0000 | [diff] [blame] | 785 | pj_memcpy(stream->surf->pixels, frame->buf, |
| 786 | stream->vafp.framebytes); |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 787 | |
| 788 | if (SDL_MUSTLOCK(stream->surf)) { |
| 789 | SDL_UnlockSurface(stream->surf); |
| 790 | } |
| 791 | SDL_BlitSurface(stream->surf, NULL, stream->screen, NULL); |
| 792 | SDL_UpdateRect(stream->screen, 0, 0, 0, 0); |
| 793 | } else if (stream->overlay) { |
| 794 | int i, sz, offset; |
| 795 | |
| 796 | if (SDL_LockYUVOverlay(stream->overlay) < 0) { |
| 797 | PJ_LOG(3, (THIS_FILE, "Unable to lock SDL overlay")); |
| 798 | status = PJMEDIA_EVID_NOTREADY; |
| 799 | goto on_return; |
| 800 | } |
| 801 | |
| 802 | for (i = 0, offset = 0; i < stream->overlay->planes; i++) { |
| 803 | sz = stream->vafp.plane_bytes[i]; |
| 804 | pj_memcpy(stream->overlay->pixels[i], |
| 805 | (char *)frame->buf + offset, sz); |
| 806 | offset += sz; |
| 807 | } |
| 808 | |
| 809 | SDL_UnlockYUVOverlay(stream->overlay); |
| 810 | SDL_DisplayYUVOverlay(stream->overlay, &stream->rect); |
| 811 | } |
| 812 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
Sauw Ming | 0254829 | 2011-04-11 21:38:53 +0000 | [diff] [blame^] | 813 | else if (stream->param.rend_id == OPENGL_DEV_IDX) { |
| 814 | #if defined(PJ_WIN32) && PJ_WIN32 != 0 |
| 815 | pj_assert(frame->size == stream->vafp.framebytes); |
| 816 | pj_memcpy(stream->tex_buf, frame->buf, frame->size); |
| 817 | #else |
| 818 | draw_gl(stream, frame->buf); |
| 819 | #endif |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 820 | } |
| 821 | #endif |
| 822 | |
| 823 | on_return: |
| 824 | return status; |
| 825 | } |
| 826 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
| 827 | @end |
| 828 | |
| 829 | static pj_status_t sdl_stream_put_frame(pjmedia_vid_dev_stream *strm, |
| 830 | const pjmedia_frame *frame) |
| 831 | { |
| 832 | struct sdl_stream *stream = (struct sdl_stream*)strm; |
| 833 | stream->frame = frame; |
| 834 | [stream->delegate performSelectorOnMainThread:@selector(put_frame) |
| 835 | withObject:nil waitUntilDone:YES]; |
| 836 | |
| 837 | return PJ_SUCCESS; |
| 838 | } |
| 839 | |
| 840 | static int sdlthread(void * data) |
| 841 | { |
| 842 | struct sdl_stream *strm = (struct sdl_stream*)data; |
| 843 | |
| 844 | while(!strm->is_quitting) { |
| 845 | [strm->delegate performSelectorOnMainThread:@selector(handle_event) |
| 846 | withObject:nil waitUntilDone:YES]; |
| 847 | } |
| 848 | |
| 849 | return 0; |
| 850 | } |
| 851 | |
| 852 | #endif |
| 853 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 854 | /* API: create stream */ |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 855 | static pj_status_t sdl_factory_create_stream( |
| 856 | pjmedia_vid_dev_factory *f, |
Benny Prijono | e9f70d8 | 2011-03-25 08:38:26 +0000 | [diff] [blame] | 857 | pjmedia_vid_param *param, |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 858 | const pjmedia_vid_cb *cb, |
| 859 | void *user_data, |
| 860 | pjmedia_vid_dev_stream **p_vid_strm) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 861 | { |
| 862 | struct sdl_factory *sf = (struct sdl_factory*)f; |
| 863 | pj_pool_t *pool; |
| 864 | struct sdl_stream *strm; |
| 865 | pj_status_t status; |
| 866 | |
| 867 | /* Create and Initialize stream descriptor */ |
| 868 | pool = pj_pool_create(sf->pf, "sdl-dev", 1000, 1000, NULL); |
| 869 | PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM); |
| 870 | |
| 871 | strm = PJ_POOL_ZALLOC_T(pool, struct sdl_stream); |
| 872 | pj_memcpy(&strm->param, param, sizeof(*param)); |
| 873 | strm->pool = pool; |
| 874 | pj_memcpy(&strm->vid_cb, cb, sizeof(*cb)); |
| 875 | strm->user_data = user_data; |
| 876 | |
| 877 | /* Create capture stream here */ |
| 878 | if (param->dir & PJMEDIA_DIR_CAPTURE) { |
| 879 | } |
| 880 | |
| 881 | /* Create render stream here */ |
| 882 | if (param->dir & PJMEDIA_DIR_RENDER) { |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 883 | strm->status = PJ_SUCCESS; |
| 884 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
| 885 | pj_assert(![NSThread isMainThread]); |
| 886 | strm->apool = [[NSAutoreleasePool alloc] init]; |
| 887 | strm->delegate = [[SDLDelegate alloc]init]; |
| 888 | strm->delegate->strm = strm; |
| 889 | [strm->delegate performSelectorOnMainThread:@selector(sdl_thread) |
| 890 | withObject:nil waitUntilDone:YES]; |
| 891 | if ((status = strm->status) != PJ_SUCCESS) { |
| 892 | goto on_error; |
| 893 | } |
| 894 | #endif |
| 895 | status = pj_thread_create(pool, "sdl_thread", sdlthread, |
| 896 | strm, 0, 0, &strm->sdl_thread); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 897 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 898 | if (status != PJ_SUCCESS) { |
| 899 | goto on_error; |
| 900 | } |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 901 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 902 | while(strm->status == PJ_SUCCESS && !strm->surf && !strm->overlay |
| 903 | #if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 904 | && !strm->texture |
| 905 | #endif |
| 906 | ) |
| 907 | { |
| 908 | pj_thread_sleep(10); |
| 909 | } |
| 910 | if ((status = strm->status) != PJ_SUCCESS) { |
| 911 | goto on_error; |
| 912 | } |
| 913 | |
| 914 | pjmedia_format_copy(&strm->conv_param.src, ¶m->fmt); |
| 915 | pjmedia_format_copy(&strm->conv_param.dst, ¶m->fmt); |
| 916 | /* |
| 917 | status = pjmedia_converter_create(NULL, pool, &strm->conv_param, |
| 918 | &strm->conv); |
| 919 | */ |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 920 | } |
| 921 | |
| 922 | /* Apply the remaining settings */ |
| 923 | if (param->flags & PJMEDIA_VID_DEV_CAP_OUTPUT_WINDOW) { |
| 924 | sdl_stream_set_cap(&strm->base, |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 925 | PJMEDIA_VID_DEV_CAP_OUTPUT_WINDOW, |
| 926 | ¶m->window); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 927 | } |
| 928 | |
| 929 | /* Done */ |
| 930 | strm->base.op = &stream_op; |
| 931 | *p_vid_strm = &strm->base; |
| 932 | |
| 933 | return PJ_SUCCESS; |
| 934 | |
| 935 | on_error: |
| 936 | sdl_stream_destroy(&strm->base); |
| 937 | return status; |
| 938 | } |
| 939 | |
| 940 | /* API: Get stream info. */ |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 941 | static pj_status_t sdl_stream_get_param(pjmedia_vid_dev_stream *s, |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 942 | pjmedia_vid_param *pi) |
| 943 | { |
| 944 | struct sdl_stream *strm = (struct sdl_stream*)s; |
| 945 | |
| 946 | PJ_ASSERT_RETURN(strm && pi, PJ_EINVAL); |
| 947 | |
| 948 | pj_memcpy(pi, &strm->param, sizeof(*pi)); |
| 949 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 950 | /* |
| 951 | if (sdl_stream_get_cap(s, PJMEDIA_VID_DEV_CAP_OUTPUT_WINDOW, |
| 952 | &pi->fmt.info_size) == PJ_SUCCESS) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 953 | { |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 954 | pi->flags |= PJMEDIA_VID_DEV_CAP_OUTPUT_WINDOW; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 955 | } |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 956 | */ |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 957 | return PJ_SUCCESS; |
| 958 | } |
| 959 | |
| 960 | /* API: get capability */ |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 961 | static pj_status_t sdl_stream_get_cap(pjmedia_vid_dev_stream *s, |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 962 | pjmedia_vid_dev_cap cap, |
| 963 | void *pval) |
| 964 | { |
| 965 | struct sdl_stream *strm = (struct sdl_stream*)s; |
| 966 | |
| 967 | PJ_UNUSED_ARG(strm); |
| 968 | |
| 969 | PJ_ASSERT_RETURN(s && pval, PJ_EINVAL); |
| 970 | |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 971 | if (cap == PJMEDIA_VID_DEV_CAP_OUTPUT_WINDOW) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 972 | { |
| 973 | return PJ_SUCCESS; |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 974 | } else if (cap == PJMEDIA_VID_DEV_CAP_FORMAT) { |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 975 | return PJ_SUCCESS; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 976 | } else { |
| 977 | return PJMEDIA_EVID_INVCAP; |
| 978 | } |
| 979 | } |
| 980 | |
| 981 | /* API: set capability */ |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 982 | static pj_status_t sdl_stream_set_cap(pjmedia_vid_dev_stream *s, |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 983 | pjmedia_vid_dev_cap cap, |
| 984 | const void *pval) |
| 985 | { |
| 986 | struct sdl_stream *strm = (struct sdl_stream*)s; |
| 987 | |
| 988 | PJ_UNUSED_ARG(strm); |
| 989 | |
| 990 | PJ_ASSERT_RETURN(s && pval, PJ_EINVAL); |
| 991 | |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 992 | if (cap == PJMEDIA_VID_DEV_CAP_OUTPUT_WINDOW) { |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 993 | return PJ_SUCCESS; |
Sauw Ming | 4a20bc8 | 2011-03-01 15:55:34 +0000 | [diff] [blame] | 994 | } else if (cap == PJMEDIA_VID_DEV_CAP_FORMAT) { |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 995 | SDL_Event sevent; |
| 996 | |
| 997 | strm->status = PJ_TRUE; |
| 998 | sevent.type = SDL_USEREVENT; |
| 999 | sevent.user.code = PJMEDIA_VID_DEV_CAP_FORMAT; |
| 1000 | sevent.user.data1 = (void *)pval; |
| 1001 | SDL_PushEvent(&sevent); |
| 1002 | |
| 1003 | while (strm->status == PJ_TRUE) |
| 1004 | pj_thread_sleep(10); |
| 1005 | |
| 1006 | if (strm->status != PJ_SUCCESS) { |
| 1007 | pj_status_t status = strm->status; |
| 1008 | |
| 1009 | /** |
| 1010 | * Failed to change the output format. Try to revert |
| 1011 | * to its original format. |
| 1012 | */ |
| 1013 | strm->status = PJ_TRUE; |
| 1014 | sevent.user.data1 = &strm->param.fmt; |
| 1015 | SDL_PushEvent(&sevent); |
| 1016 | |
| 1017 | while (strm->status == PJ_TRUE) |
| 1018 | pj_thread_sleep(10); |
| 1019 | |
| 1020 | if (strm->status != PJ_SUCCESS) { |
| 1021 | /** |
| 1022 | * This means that we failed to revert to our |
| 1023 | * original state! |
| 1024 | */ |
| 1025 | status = PJMEDIA_EVID_ERR; |
| 1026 | } |
| 1027 | |
| 1028 | strm->status = status; |
| 1029 | } else if (strm->status == PJ_SUCCESS) { |
| 1030 | pj_memcpy(&strm->param.fmt, pval, sizeof(strm->param.fmt)); |
| 1031 | } |
| 1032 | |
| 1033 | return strm->status; |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1034 | } |
| 1035 | |
| 1036 | return PJMEDIA_EVID_INVCAP; |
| 1037 | } |
| 1038 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1039 | /* API: Start stream. */ |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 1040 | static pj_status_t sdl_stream_start(pjmedia_vid_dev_stream *strm) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1041 | { |
| 1042 | struct sdl_stream *stream = (struct sdl_stream*)strm; |
| 1043 | |
| 1044 | PJ_LOG(4, (THIS_FILE, "Starting sdl video stream")); |
| 1045 | |
| 1046 | stream->is_running = PJ_TRUE; |
| 1047 | stream->render_exited = PJ_FALSE; |
| 1048 | |
| 1049 | return PJ_SUCCESS; |
| 1050 | } |
| 1051 | |
| 1052 | /* API: Stop stream. */ |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 1053 | static pj_status_t sdl_stream_stop(pjmedia_vid_dev_stream *strm) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1054 | { |
| 1055 | struct sdl_stream *stream = (struct sdl_stream*)strm; |
| 1056 | unsigned i; |
| 1057 | |
| 1058 | PJ_LOG(4, (THIS_FILE, "Stopping sdl video stream")); |
| 1059 | |
| 1060 | /* Wait for renderer put_frame() to finish */ |
| 1061 | stream->is_running = PJ_FALSE; |
| 1062 | for (i=0; !stream->render_exited && i<100; ++i) |
| 1063 | pj_thread_sleep(10); |
| 1064 | |
| 1065 | return PJ_SUCCESS; |
| 1066 | } |
| 1067 | |
| 1068 | |
| 1069 | /* API: Destroy stream. */ |
Nanang Izzuddin | a9c1cf4 | 2011-02-24 07:47:55 +0000 | [diff] [blame] | 1070 | static pj_status_t sdl_stream_destroy(pjmedia_vid_dev_stream *strm) |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1071 | { |
| 1072 | struct sdl_stream *stream = (struct sdl_stream*)strm; |
| 1073 | SDL_Event sevent; |
| 1074 | |
| 1075 | PJ_ASSERT_RETURN(stream != NULL, PJ_EINVAL); |
| 1076 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1077 | sdl_stream_stop(strm); |
| 1078 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 1079 | if (!stream->is_quitting) { |
| 1080 | sevent.type = SDL_USEREVENT; |
| 1081 | sevent.user.code = PJMEDIA_EVENT_NONE; |
| 1082 | SDL_PushEvent(&sevent); |
| 1083 | if (stream->sdl_thread) |
| 1084 | pj_thread_join(stream->sdl_thread); |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1085 | } |
| 1086 | |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 1087 | #if defined(PJ_DARWINOS) && PJ_DARWINOS!=0 |
| 1088 | if (stream->delegate) |
| 1089 | [stream->delegate release]; |
| 1090 | if (stream->apool) |
| 1091 | [stream->apool release]; |
| 1092 | #endif |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1093 | pj_pool_release(stream->pool); |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 1094 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1095 | |
| 1096 | return PJ_SUCCESS; |
| 1097 | } |
| 1098 | |
Nanang Izzuddin | e43ee72 | 2010-12-10 20:55:13 +0000 | [diff] [blame] | 1099 | #ifdef _MSC_VER |
| 1100 | # pragma comment( lib, "sdl.lib") |
Sauw Ming | 21bd3fd | 2011-04-06 11:30:18 +0000 | [diff] [blame] | 1101 | # if PJMEDIA_VIDEO_DEV_SDL_HAS_OPENGL |
| 1102 | # pragma comment(lib, "OpenGL32.lib") |
| 1103 | # endif |
Nanang Izzuddin | e43ee72 | 2010-12-10 20:55:13 +0000 | [diff] [blame] | 1104 | #endif |
| 1105 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 1106 | #endif /* PJMEDIA_VIDEO_DEV_HAS_SDL */ |